Hilary Duffand her big sisterHaylie Duffare bringing the cuteness.
The sisters brought their families together on Wednesday to mark the birthday of Hilary’s sonLuca Cruz, who turned 7 that day, postingseveral adorable picturesof their younger children to the delight of their combined 12 million Instagram followers.
After a special celebratory evening, the 31-year-oldYoungerstar wrote alongsidea cake-infused video, “Last night was so fun💚So grateful for family. And friends. And wild kids.”
Hilary’s 4-month-old daughterBanks Violetand Haylie’s daughterLulu Gray, 9 months, looked adorable together ina photo Hilary sharedto Instagram, posing on the couch in matching splatter-paint onesies fromLittle Moon Society.
Haylie Duff/Instagram

Haylie alsoposted an imageof the two moms and their young daughters together, writing, “@hilaryduffand I always take so many pics of our kids that we never seem to be in them together!”
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The proud mamas, who werepregnant at the same time, welcomed their daughters (for Haylie, Lulu with fiancéMatt Rosenbergin June, and for Hilary, Banks with boyfriendMatthew Komain October) less than five months apart.
“I think our girls might be in school together at the same time — that’s so fun and exciting for us to watch. It’s great,” Haylietold PEOPLE in November. “We’re so grateful that everyone is finally here and healthy and happy, so no complaints on our end!”
However, Haylie and Hilary don’t swap parenting tips for the most part — they just focus on being there for each other.
“Everyone has so much advice all the time, so we really just try to support each other whenever we feel like venting or talking something out,” Haylie explained.
source: people.com